From 0513d967ef367666c28c41b46306dec489c1dd65 Mon Sep 17 00:00:00 2001
From: Mark Piper <mark.piper@colorado.edu>
Date: Fri, 11 Aug 2023 17:10:33 +0000
Subject: [PATCH] Check links to notebooks

---
 lessons/python/advection.ipynb | 2 +-
 lessons/python/arrays.ipynb    | 8 ++++----
 lessons/python/functions.ipynb | 2 +-
 lessons/python/oop.ipynb       | 1 +
 4 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/lessons/python/advection.ipynb b/lessons/python/advection.ipynb
index 2d6a85b..9e568b2 100644
--- a/lessons/python/advection.ipynb
+++ b/lessons/python/advection.ipynb
@@ -382,7 +382,7 @@
     "$$\\frac{\\partial C}{\\partial t} = -v \\frac{\\partial C}{\\partial x} + D\\frac{\\delta^2 C}{\\delta x^2} \n",
     "\\label{eq:5}\\tag{5}$$\n",
     "\n",
-    "Copy-paste your script from the diffusion notebook. \n",
+    "Copy-paste your script from the [diffusion](./diffusion.ipynb) notebook. \n",
     "Adjust the script by adding advection.\n",
     "You can use the code derived in the previous blocks. \n",
     "\n",
diff --git a/lessons/python/arrays.ipynb b/lessons/python/arrays.ipynb
index 09fe497..4b779f2 100644
--- a/lessons/python/arrays.ipynb
+++ b/lessons/python/arrays.ipynb
@@ -113,7 +113,7 @@
    "metadata": {},
    "source": [
     "NumPy arrays have an attribute\n",
-    "(this is an object-oriented programming term; more [later](7_oop.ipynb))\n",
+    "(this is an object-oriented programming term; more [later](oop.ipynb))\n",
     "called `shape` that provides the dimensions of an array.\n",
     "\n",
     "What is the shape of `a`?"
@@ -251,7 +251,7 @@
    "source": [
     "## Indexing\n",
     "\n",
-    "NumPy arrays can be indexed in the manner described in the first lesson on [variables](1_fundamentals.ipynb)."
+    "NumPy arrays can be indexed in the manner described in the first lesson on [variables](fundamentals.ipynb)."
    ]
   },
   {
@@ -866,10 +866,10 @@
     "\n",
     "The [NumPy documentation](https://numpy.org/doc/stable/index.html) contains just about anything you'll need to know about NumPy.\n",
     "\n",
-    "Last, although we deemphasize visualization here,\n",
+    "Although we deemphasize visualization in Ivy,\n",
     "it almost always really helps to visualize data.\n",
     "Data visualization is covered well in many other places,\n",
-    "but we do have a [notebook](./4a_plots.ipynb) demonstrating how to visualize the DEM data used here."
+    "but we do have a [notebook](./visualization.ipynb) demonstrating how to visualize the DEM data used here."
    ]
   }
  ],
diff --git a/lessons/python/functions.ipynb b/lessons/python/functions.ipynb
index d006218..14eb8db 100644
--- a/lessons/python/functions.ipynb
+++ b/lessons/python/functions.ipynb
@@ -13,7 +13,7 @@
    "source": [
     "# Functions\n",
     "\n",
-    "In the [diffusion](8_diffusion.ipynb) and [advection](9_advection.ipynb) notebooks,\n",
+    "In the [diffusion](diffusion.ipynb) and [advection](advection.ipynb) notebooks,\n",
     "we wrote code\n",
     "to solve the one-dimensional diffusion and advection equations numerically,\n",
     "evolve the solutions with time,\n",
diff --git a/lessons/python/oop.ipynb b/lessons/python/oop.ipynb
index 22032b8..cf558bb 100644
--- a/lessons/python/oop.ipynb
+++ b/lessons/python/oop.ipynb
@@ -209,6 +209,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "# Uncomment the next line to try to create a Shape.\n",
     "# x = Shape()"
    ]
   },